| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,618 pcs
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20618 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request | |
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288 pcs
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288 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AT89S4051-24PU is a low-voltage, high-performance CMOS 8-bit microcontroller from Microchip Technology, built using Atmel's high-density nonvolatile memory technology. It is compatible with the MCS-51 instruction set and offers 4KB of In-System Programmable (ISP) Flash program memory and 256 bytes of internal RAM.
This microcontroller operates within a voltage range of 2.7V to 5.5V and supports fully static operation up to 24MHz. Key features include 15 programmable I/O lines, two 16-bit timer/counters, a programmable serial UART channel, and on-chip analog comparator. It also supports low-power Idle and Power-down modes, Brownout Reset, and Internal Power-on Reset.
The AT89S4051-24PU is supplied in a 20-PDIP package suitable for through-hole mounting. Its versatile features make it a cost-effective solution for various embedded control applications requiring a compact and powerful processing unit.
The AT89S4051-24PU operates from 2.7V to 5.5V.
The maximum clock frequency is 24MHz.
It has 4KB of Flash program memory.
It is available in a 20-pin PDIP (0.300", 7.62mm) through-hole package.
The operating temperature range is -40°C to +85°C.
It has 15 general-purpose I/O pins.
It supports a UART/USART serial interface.